RAMAN-SPECTRA OF ISOTOPIC DERIVATIVES OF PARA-BENZOQUINONE - REVISED VIBRATIONAL ASSIGNMENTS

被引:43
作者
BECKER, ED
机构
[1] National Institutes of Health, Bethesda
关键词
D O I
10.1021/j100160a035
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Raman spectral data are presented of solutions of p-benzoquinone and nine isotopic derivatives (four deuterated species and the five O-18 analogues). The pattern of frequency shifts on isotopic substitution permits the resolution of a longstanding controversy over the assignment of the totally symmetric C = O and C = C stretching vibrations.
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页码:2818 / 2823
页数:6
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